0.437"
GRAINGER APPROVED U55041.031.0075 SHCS,SS,5/16"-24,3/4in L,PK100 22TX90
This item from Carbon Conversions shows that recycled materials can be high quality.
DDS IN11.1125.46.35SC Shaft Seal,SC,0.437in ID,Nitrile Rubber 61AA30
The CAT40 handles sudden load changes without losing its grip.
NEW WILSON TOOL 2385 1/2 TOOL PUNCH THK HP ABS/WLS PUI RD 0.437
You will find that copper is surprisingly lightweight for such a sturdy metal.
NEW WILSON TOOL 1917 1-1/4 THK STRIPPER SH RT 0.500 X 0.437 + 0.014
A nice touch is that LOTMOVE includes spare parts in some kits.
WILSON TOOL THICK TURRET PUNCH PRESS PUNCH W/SHEATH 0.437X0.750 OBLONG 2 PIECES
I went with CARRIER after seeing their gear in a local factory.
MATE PRECISION ROUND DIE 0.437" + .008 SLUG FREE 1-1/2" OD 1-1/16" ID 1" WIDTH
You will see that the 2904110 has a lockable power switch to prevent accidental starts.
MATE PRECISION ROUND DIE 0.437" + .016 SLUG FREE 1-1/2" OD 1-1/16" ID 1" WIDTH
What stands out about this Briggs & Stratton unit is its dependable starting system.
NEW WILSON TOOL 2586 1-1/4 THK HP WLS PUNCH RT 0.500 X 0.437
What stands out about Whirlpool is the durable paint finish on their exteriors.
NEW WILSON TOOL 2586 1-1/4 THK HP WLS PUNCH SQ 0.437
A nice touch with the CV-40-165 is the padded grip that reduces hand fatigue.